Question

Tan inverse (-63/16)+tan inverse (63/16)

It is not applicable for CA IPCC MAY 2017 

And your notes say it is amendment for CA MAY 2017

Plzz sir rectify it

It is not for A.Y. 2017-18

Physics 11

1. Sir tell me which tax are refundable ? 2.what is c form ? 

Integration limit(pi/6-pi/3)[(1/(1+underoot cotx) ]dx

Verify that y = tan-1 x is a solution of the differential equation
(1 2) 2 0
2
+ x 2 + =
d y
dx
x
dy

An express train takes 1 hour less than a passenger train to travel 132 km between Mysore and Banglore (without taking into consideration the time they stop at intermediate stations).If, the average speed of the express train is 11 km/hr more than thatof the passenger trains,find the average speed of two trains.

Are the amendments in tax for may 17 exams also applicable in june 17 exams (cs) ?